2639600

素因数分解:

$2^4\times 5^2\times {\mathrm{6599}}^1$

素因数の和:6617

約数の個数: 30

約数和(自身を含む): 6342600

約数和(自身を除く): 3703000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 6599, 13198, 26396, 32995, 52792, 65990, 105584, 131980, 164975, 263960, 329950, 527920, 659900, 1319800, 2639600]

約数ペア:

[(1, 2639600), (2, 1319800), (4, 659900), (5, 527920), (8, 329950), (10, 263960), (16, 164975), (20, 131980), (25, 105584), (40, 65990), (50, 52792), (80, 32995), (100, 26396), (200, 13198), (400, 6599)]